Check Point Advisories

Google Chrome Authentication Bypass (CVE-2021-37976)

Check Point Reference: CPAI-2021-1543
Date Published: 12 Jan 2023
Severity: Medium
Last Updated: Thursday 12 January, 2023
Source:
Industry Reference:CVE-2021-37976
Protection Provided by:

Security Gateway
R81, R80, R77, R75
Who is Vulnerable? Google Chrome prior to 94.0.4606.71
Vulnerability Description An authentication bypass vulnerability exists in Google Chrome. Successful exploitation of this vulnerability would allow remote attackers to gain unauthorized access into the affected system.

Protection Overview

This protection detects attempts to exploit this vulnerability.

In order for the protection to be activated, update your Security Gateway product to the latest IPS update. For information on how to update IPS, go to SBP-2006-05, click on Protection tab and select the version of your choice.

Security Gateway R81 / R80 / R77 / R75

  1. In the IPS tab, click Protections and find the Google Chrome Authentication Bypass (CVE-2021-37976) protection using the Search tool and Edit the protection's settings.
  2. Install policy on all Security Gateways.

This protection's log will contain the following information:

Attack Name:  Web Client Enforcement Violation.
Attack Information:  Google Chrome Authentication Bypass (CVE-2021-37976)

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